mirror of
https://github.com/containerd/containerd.git
synced 2026-08-12 22:16:27 +00:00
64 lines
1.8 KiB
Go
64 lines
1.8 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package integration
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import (
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"bytes"
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"fmt"
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"os"
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"os/exec"
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"strings"
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"testing"
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"github.com/containerd/containerd/v2/integration/images"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestContainerIOLeakAfterStartFailed(t *testing.T) {
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if f := os.Getenv("RUNC_FLAVOR"); f != "" && f != "runc" {
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t.Skip("test requires runc")
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}
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t.Log("Create a sandbox")
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sb, sbConfig := PodSandboxConfigWithCleanup(t, "sandbox", "container-io-leak-after-start-failed")
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testImage := images.Get(images.BusyBox)
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EnsureImageExists(t, testImage)
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t.Log("Create a container")
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cnConfig := ContainerConfig(
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"containerIOLeakTest",
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testImage,
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WithCommand("something-that-doesnt-exist"),
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)
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t.Log("Create the container")
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cn, err := runtimeService.CreateContainer(sb, cnConfig, sbConfig)
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require.NoError(t, err)
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pid := getShimPid(t, sb)
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require.Error(t, runtimeService.StartContainer(cn))
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assert.Equal(t, 0, numPipe(pid))
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}
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func numPipe(shimPid int) int {
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cmd := exec.Command("sh", "-c", fmt.Sprintf("lsof -p %d | grep pipe", shimPid))
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var stdout bytes.Buffer
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cmd.Stdout = &stdout
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if err := cmd.Run(); err != nil {
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return 0
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}
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return strings.Count(stdout.String(), "\n")
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}
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